Bjr
f(x) = -3x+2
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f(1) = -3+2
f(1) = -1
f(0) = 2
f(-2) = -2×-3+2
f(-2) = 6+2
f(-2) = 8
f(2/3) = -3×2/3+2
f(2/3) = -6/3+2
f(2/3) = -2+2
f(2/3) = 0
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